What you see in this preview is exactly what you get in this file – a high resolution artistic, painted wall background dripping with texture.
First i sponged the board with thick acrylic paint, and when it was dry, laid down a transparent muddy wash. When it was dry, i made up a mixture of (unmixable!) oil paint, and water based paint, plus some ash, which i dribbled down in a controlled way. You can see the amazing detail in some of the drip lines where the pigment has separated out into grains.
The result is a very versatile background which can be used for many projects.